Huang L, Lu Z, Wang J, Zhang H, Jiang M. Complete chloroplast genome of a traditional medicinal plant
Luisia hancockii Rolfe 1896: genomic features and phylogenetic relationship within subtribe Aeridinae (Orchidaceae).
Mitochondrial DNA B Resour 2023;
8:1149-1153. [PMID:
38188444 PMCID:
PMC10769519 DOI:
10.1080/23802359.2023.2275334]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Accepted: 10/19/2023] [Indexed: 01/09/2024] Open
Abstract
Luisia hancockii Rolfe 1896 is an epiphytic orchid species. In our present study, the whole chloroplast genome sequence of L. hancockii was de novo assembled by using high-throughput Illumina reads, and phylogenetic analysis was conducted within species of subtribe Aeridinae. The complete chloroplast genome sequence of L. hancockii was 146,243 bp in length, with a typical quadripartite structure, and its large single-copy, small single-copy, and inverted repeat were 84,441 bp, 11,412 bp, and 25,195 bp long, respectively. The GC content of the whole chloroplast genome was 36.6%, while the GC contents of LSC, SSC, and IR were 33.8%, 27.5%, and 43.3%, respectively. The chloroplast genome consisted of 129 genes, including 74 protein-coding genes, eight rRNAs, 38 tRNAs, and nine pseudogenes. Phylogenic tree was generated using the best model GTR + R, and the results showed that L. hancockii was sister to Holcoglossum and Vanda species, with a support of 100%.
Collapse